src/apis.py

from typing import Optional

import requests


def ask(
    api_key: str,
    project_id: str,
    question: str,
    thread_id: str = "",
    language: str = "English",
    sample_size: int = 1000,
) -> tuple[dict, str]:
    """Ask a question and get an answer with SQL and explanation."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/ask"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "projectId": project_id,
        "question": question,
        "sampleSize": sample_size,
        "language": language,
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def generate_sql(
    api_key: str,
    project_id: str,
    question: str,
    thread_id: str = "",
    language: str = "English",
    return_sql_dialect: bool = False,
) -> tuple[dict, str]:
    """Generate SQL from natural language query."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/generate_sql"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "projectId": project_id,
        "question": question,
        "language": language,
        "returnSqlDialect": return_sql_dialect,
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def run_sql(
    api_key: str,
    project_id: str,
    sql: str,
    thread_id: str = "",
    limit: int = 1000,
) -> tuple[dict, str]:
    """Execute SQL query and return results."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/run_sql"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "projectId": project_id,
        "sql": sql,
        "limit": limit,
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def generate_summary(
    api_key: str,
    project_id: str,
    question: str,
    sql: str,
    thread_id: str = "",
    language: str = "English",
    sample_size: int = 1000,
) -> tuple[dict, str]:
    """Generate a summary of query results."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/generate_summary"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "projectId": project_id,
        "question": question,
        "sql": sql,
        "language": language,
        "sampleSize": sample_size,
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def stream_explanation(
    api_key: str
) -> tuple[dict, str]:
    """Stream explanation for a query."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/stream_explanation"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Accept": "text/event-stream",
    }

    try:
        response = requests.get(endpoint, headers=headers, stream=True)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def generate_chart(
    api_key: str,
    project_id: str,
    question: str,
    sql: str,
    thread_id: str = "",
    sample_size: int = 1000,
) -> tuple[dict, str]:
    """Generate a chart from query results."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/generate_vega_chart"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "projectId": project_id,
        "question": question,
        "sql": sql,
        "sampleSize": sample_size
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def stream_ask(
    api_key: str,
    project_id: str,
    question: str,
    thread_id: str = "",
    language: str = "English",
    sample_size: int = 1000,
) -> tuple[dict, str]:
    """Stream ask endpoint for real-time responses."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/stream/ask"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
        "Accept": "text/event-stream",
    }
    payload = {
        "projectId": project_id,
        "question": question,
        "language": language,
        "sampleSize": sample_size,
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers, stream=True)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def stream_generate_sql(
    api_key: str,
    project_id: str,
    question: str,
    thread_id: str = "",
    language: str = "English",
    return_sql_dialect: bool = False,
) -> tuple[dict, str]:
    """Stream SQL generation endpoint for real-time responses."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/stream/generate_sql"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
        "Accept": "text/event-stream",
    }
    payload = {
        "projectId": project_id,
        "question": question,
        "language": language,
        "returnSqlDialect": return_sql_dialect,
    }
    if thread_id:
        payload["threadId"] = thread_id
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers, stream=True)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def get_models(
    api_key: str,
    project_id: str,
) -> tuple[dict, str]:
    """Get latest deployed models for a project."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/models"
    headers = {
        "Authorization": f"Bearer {api_key}",
    }
    
    try:
        response = requests.get(endpoint, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def get_instructions(
    api_key: str,
    project_id: str,
) -> tuple[dict, str]:
    """Get all instructions for a project."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/instructions"
    headers = {
        "Authorization": f"Bearer {api_key}",
    }
    
    try:
        response = requests.get(endpoint, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def create_instruction(
    api_key: str,
    project_id: str,
    instruction: str,
    is_global: bool = True,
    questions: Optional[list[str]] = None,
) -> tuple[dict, str]:
    """Create a new instruction for a project."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/instructions"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "instruction": instruction,
        "isGlobal": is_global,
        "questions": questions or [],
    }
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def update_instruction(
    api_key: str,
    project_id: str,
    instruction_id: str,
    instruction: str,
    is_global: bool = True,
    questions: Optional[list[str]] = None,
) -> tuple[dict, str]:
    """Update an existing instruction."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/instructions/{instruction_id}"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "instruction": instruction,
        "isGlobal": is_global,
        "questions": questions or [],
    }
    
    try:
        response = requests.put(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def delete_instruction(
    api_key: str,
    project_id: str,
    instruction_id: str,
) -> tuple[dict, str]:
    """Delete an instruction."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/instructions/{instruction_id}"
    headers = {
        "Authorization": f"Bearer {api_key}",
    }
    
    try:
        response = requests.delete(endpoint, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def get_sql_pairs(
    api_key: str,
    project_id: str,
) -> tuple[dict, str]:
    """Get all SQL pairs for a project."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/sql_pairs"
    headers = {
        "Authorization": f"Bearer {api_key}",
    }
    
    try:
        response = requests.get(endpoint, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def create_sql_pair(
    api_key: str,
    project_id: str,
    question: str,
    sql: str,
) -> tuple[dict, str]:
    """Create a new SQL pair for a project."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/sql_pairs"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "question": question,
        "sql": sql,
    }
    
    try:
        response = requests.post(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def update_sql_pair(
    api_key: str,
    project_id: str,
    sql_pair_id: str,
    question: str,
    sql: str,
) -> tuple[dict, str]:
    """Update an existing SQL pair."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/sql_pairs/{sql_pair_id}"
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    payload = {
        "question": question,
        "sql": sql,
    }
    
    try:
        response = requests.put(endpoint, json=payload, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)


def delete_sql_pair(
    api_key: str,
    project_id: str,
    sql_pair_id: str,
) -> tuple[dict, str]:
    """Delete an SQL pair."""
    base_url = "https://cloud.getwren.ai/api/v1"
    endpoint = f"{base_url}/projects/{project_id}/knowledge/sql_pairs/{sql_pair_id}"
    headers = {
        "Authorization": f"Bearer {api_key}",
    }
    
    try:
        response = requests.delete(endpoint, headers=headers)
        response.raise_for_status()
        return response.json(), ""
    except requests.exceptions.RequestException as e:
        return {}, str(e)